Ensure last frame of the project is rendered (with some audio codecs like aac,...

Ensure last frame of the project is rendered (with some audio codecs like aac, last frame will be duplicated because of a bug in MLT).

src/dialogs/renderwidget.cpp

@@ -1214,7 +1214,7 @@ void RenderWidget::prepareRendering(bool delayedRendering, const QString &chapte
         in = pMon->getZoneStart();
         out = pMon->getZoneEnd() - 1;
     } else {
-        out = pCore->projectDuration() - 2;
+        out = pCore->projectDuration() - 1;
     }
 
     QString playlistContent = pCore->projectManager()->projectSceneList(project->url().adjusted(QUrl::RemoveFilename | QUrl::StripTrailingSlash).toLocalFile());

[Eugen Mohr]

If only 1 frame is rendered it generates a 3 frame mp4 in which the first frame show the correct frame followed by 2 black frames. Why these 2 additional black frames?